Finding the Fourth Proportional to 27,883,893.24, 41,825,872.44 and 8,714,750.76
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Solution
The fourth proportional to 27,883,893.24, 41,825,872.44 and 8,714,750.76 is: 13,072,136.32
Step by Step Solution
- Step 1: Write the proportion equation
27,883,893.24 : 41,825,872.44 = 8,714,750.76 : x - Step 2: Convert to fraction form
27,883,893.24/41,825,872.44 = 8,714,750.76/x - Step 3: Cross multiply
27,883,893.24x = 41,825,872.44 × 8,714,750.76 - Step 4: Simplify right side
27,883,893.24x = 364,502,053,634,153 - Step 5: Solve for x
x = 364,502,053,634,153/27,883,893.24 - Step 6: Final answer
x = 13,072,136.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.